зеркало из https://github.com/github/ruby.git
58 строки
1.0 KiB
C
58 строки
1.0 KiB
C
/***************************************************************
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stdlib.c
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***************************************************************/
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#include <windows.h>
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char **environ;
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extern char * rb_w32_getenv(const char *);
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/* getenv should replace with rb_w32_getenv. */
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char *getenv(const char *env)
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{
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return rb_w32_getenv(env);
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}
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char *_fullpath(char *absPath, const char *relPath,
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size_t maxLength)
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{
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strcpy( absPath, relPath );
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return absPath;
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}
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int mblen(const char *mbstr, size_t count)
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{
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const char *p = mbstr;
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size_t i;
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int n=0;
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for( i=0; i<count; i++ )
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{
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if( *p=='\0' ) break;
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if( IsDBCSLeadByteEx( CP_ACP, *p ) )
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n+=2, p+=2;
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else
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n+=1, p+=1;
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}
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return n;
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}
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void *bsearch( const void *key, const void *base,
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size_t num, size_t width,
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int ( __cdecl *compare )(const void *, const void *))
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{
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size_t i;
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const void* p = base;
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const char* px;
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for( i=0; i<num; i++ )
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{
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if( 0==compare( key, p ) )
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return (void*)p;
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px = (const char*)p; px+=width; p=(const void*)px;
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}
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return NULL;
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}
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